:root {
  --void: #050508;
  --void-2: #0a0a12;
  /* Color Codex (SPARK-CANON DL-005) — not the old 4-color quiz */
  --ember: #ff6a3d;
  --gold: #d4af37;
  --cyan: #22d3ee;
  --violet: #8b5cf6;
  --rose: #f43f5e;
  --bone: rgba(255, 255, 255, 0.92);
  --dim: rgba(255, 255, 255, 0.48);
  --line: rgba(255, 255, 255, 0.12);
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body.lobby-body {
  background: var(--void);
  color: var(--bone);
  font-family: "Space Mono", ui-monospace, monospace;
  min-height: 100vh;
  overflow-x: hidden;
}

.deep-space {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background:
    radial-gradient(ellipse at 50% 18%, rgba(212, 175, 55, 0.16), transparent 42%),
    radial-gradient(ellipse at 12% 80%, rgba(139, 92, 246, 0.12), transparent 40%),
    radial-gradient(ellipse at 88% 70%, rgba(34, 211, 238, 0.08), transparent 38%),
    linear-gradient(180deg, #050508, #0a0a12 55%, #050510);
}

.lobby-header {
  position: relative;
  z-index: 20;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.25rem 1.5rem;
}

.logo {
  font-family: Orbitron, sans-serif;
  font-weight: 900;
  font-size: 1.15rem;
  letter-spacing: 0.22em;
  text-decoration: none;
  background: linear-gradient(135deg, var(--ember), var(--gold), var(--cyan), var(--violet));
  background-size: 220% 220%;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: gs 10s ease infinite;
}

@keyframes gs {
  0%, 100% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
}

.signin-btn {
  display: inline-flex;
  align-items: center;
  font-family: Orbitron, sans-serif;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--void);
  background: linear-gradient(135deg, var(--gold), var(--ember));
  border: none;
  border-radius: 2rem;
  padding: 0.5rem 1.05rem;
  cursor: pointer;
}

.signin-btn:hover { box-shadow: 0 6px 18px rgba(212, 175, 55, 0.35); }

.lobby-main {
  position: relative;
  z-index: 10;
  max-width: 920px;
  margin: 0 auto;
  padding: 1.5rem 1.25rem 6.25rem;
}

.hero {
  text-align: center;
  padding: 1.5rem 0 2.5rem;
}

.lobby-wheel {
  max-width: 340px;
  margin: 0 auto 1.1rem;
}
.lobby-wheel svg { width: 100%; height: auto; display: block; }
.lobby-wheel a.cw-slice path { transition: filter 0.2s; }
.lobby-wheel a.cw-slice:hover path { filter: brightness(1.12); }

.core-sun {
  width: 88px;
  height: 88px;
  margin: 0 auto 1.6rem;
  border-radius: 50%;
  background: radial-gradient(circle at 30% 30%, #fff, var(--gold), var(--ember), #8c2f1b);
  box-shadow: 0 0 50px rgba(212, 175, 55, 0.55), 0 0 110px rgba(255, 106, 61, 0.28);
  animation: sunPulse 4s ease-in-out infinite;
}

@keyframes sunPulse {
  0%, 100% { box-shadow: 0 0 50px rgba(212, 175, 55, 0.5), 0 0 100px rgba(255, 106, 61, 0.22); }
  50% { box-shadow: 0 0 70px rgba(212, 175, 55, 0.7), 0 0 140px rgba(255, 106, 61, 0.28); }
}

.hero h1 {
  font-family: Orbitron, sans-serif;
  font-size: clamp(2.2rem, 8vw, 4.4rem);
  font-weight: 900;
  letter-spacing: 0.06em;
  line-height: 1.05;
}

.hero .lede {
  margin-top: 0.85rem;
  font-size: 1rem;
  letter-spacing: 0.08em;
  color: var(--dim);
}

.actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.75rem;
  margin-top: 1.75rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.9rem 1.4rem;
  border-radius: 0.85rem;
  font-family: Orbitron, sans-serif;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  text-decoration: none;
  cursor: pointer;
}

.btn-primary {
  background: linear-gradient(135deg, var(--gold), var(--ember));
  color: var(--void);
  border: none;
}

.btn-primary:hover { transform: translateY(-1px); box-shadow: 0 8px 24px rgba(212, 175, 55, 0.32); }

.btn-ghost {
  background: transparent;
  border: 1px solid var(--line);
  color: var(--bone);
}

.btn-ghost:hover { border-color: var(--cyan); color: var(--cyan); }

.btn-full { width: 100%; }

.gates {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.9rem;
  margin: 0.5rem 0 2.5rem;
}

.gate {
  display: block;
  text-decoration: none;
  color: inherit;
  padding: 1.25rem 1.15rem 1.15rem;
  border-radius: 1.1rem;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.03);
  min-height: 148px;
}

.gate:hover { transform: translateY(-2px); background: rgba(255, 255, 255, 0.05); }

.gate h2 {
  font-family: Orbitron, sans-serif;
  font-size: 1.05rem;
  letter-spacing: 0.14em;
  margin-bottom: 0.45rem;
}

.gate p { font-size: 0.82rem; color: var(--dim); line-height: 1.55; }

.gate-studio { border-color: rgba(249, 115, 22, 0.45); }
.gate-workshop { border-color: rgba(34, 211, 211, 0.45); }
.gate-commons { border-color: rgba(139, 92, 246, 0.45); }
.gate-treasury { border-color: rgba(212, 175, 55, 0.45); }

.section-title {
  font-family: Orbitron, sans-serif;
  font-size: 0.72rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--cyan);
  margin: 0 0 0.9rem;
}

.panel {
  border: 1px solid var(--line);
  border-radius: 1.1rem;
  padding: 1.4rem 1.25rem;
  margin-bottom: 1.1rem;
  background: rgba(12, 12, 20, 0.55);
}

.panel h2 {
  font-family: Orbitron, sans-serif;
  font-size: 1.1rem;
  letter-spacing: 0.08em;
  margin-bottom: 0.45rem;
}

.panel p { color: var(--dim); font-size: 0.88rem; line-height: 1.65; margin-bottom: 1rem; }

.quiet {
  display: block;
  margin-top: 0.75rem;
  font-size: 0.75rem;
  color: var(--dim);
  text-align: center;
}

.quiet a { color: var(--gold); }

.lobby-footer {
  position: relative;
  z-index: 10;
  text-align: center;
  padding: 0 1.25rem 6.5rem;
  font-size: 0.72rem;
  color: var(--dim);
  line-height: 1.7;
}

.lobby-footer a { color: var(--cyan); }

.lobby-nav {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 100;
  display: flex;
  justify-content: space-around;
  padding: 0.55rem 0.35rem calc(0.55rem + env(safe-area-inset-bottom));
  background: rgba(5, 5, 8, 0.94);
  border-top: 1px solid var(--line);
}

.lobby-nav .nav-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.28rem;
  color: var(--dim);
  text-decoration: none;
  font-size: 0.58rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  min-width: 56px;
}

.lobby-nav .nav-item.active,
.lobby-nav .nav-item:hover { color: var(--bone); }

.lobby-nav .nav-icon { font-size: 1.15rem; }

.room-kicker {
  font-family: Orbitron, sans-serif;
  font-size: 0.68rem;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 0.5rem;
}

.room-hero h1 {
  font-family: Orbitron, sans-serif;
  font-size: clamp(1.8rem, 6vw, 3rem);
  letter-spacing: 0.08em;
  margin-bottom: 0.5rem;
}

.room-hero p { color: var(--dim); max-width: 36rem; line-height: 1.65; margin-bottom: 1.6rem; }

.leaf-list { display: flex; flex-direction: column; gap: 0.7rem; }

.leaf {
  display: block;
  text-decoration: none;
  color: inherit;
  border: 1px solid var(--line);
  border-radius: 0.95rem;
  padding: 1rem 1.05rem;
  background: rgba(255, 255, 255, 0.03);
}

.leaf:hover { border-color: var(--cyan); }

.leaf h3 {
  font-family: Orbitron, sans-serif;
  font-size: 0.88rem;
  letter-spacing: 0.1em;
  margin-bottom: 0.28rem;
}

.leaf p { font-size: 0.78rem; color: var(--dim); line-height: 1.5; }

.leaf.primary { border-color: rgba(212, 175, 55, 0.5); }

.planet-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.7rem;
}

@media (max-width: 700px) {
  .gates, .planet-grid { grid-template-columns: 1fr; }
  .core-sun { width: 72px; height: 72px; }
  .lobby-wheel { max-width: 280px; }
  .lobby-header { padding: 1rem; }
}

@media (prefers-reduced-motion: reduce) {
  .core-sun, .logo { animation: none; }
  .gate:hover, .btn-primary:hover { transform: none; }
}

.signin-btn:focus-visible,
.btn:focus-visible,
.gate:focus-visible,
.leaf:focus-visible,
.logo:focus-visible,
.lobby-nav a:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}